Manuscript Summary: This codex contains Augustine's exposition on the Gospel of John. According to the dedicatory poem on 1r the manuscript was produced under Abbot Frowin (1143-1178) of Engelberg. The layout, script and illustration – a few initials with vinescroll- and bulb patterns (2v, 5v, 136v) alternate with more simple rubricated capitals in dividing the sections – are closely related to Cod. 13. (grd)